From Southern Rail:
Date:
4 February 2018
Routes affected:
Trains between London Bridge and Horsham / Tattenham Corner / East Croydon / West Croydon
Engineering work is taking place between London Bridge and West Croydon / East Croydon, closing all lines via Sydenham.
No trains will run via Sydenham. Buses will replace trains between London Bridge and West Croydon and also between New Cross Gate and Crystal Palace.
Trains which usually run between London Bridge and Horsham will be diverted to start from London Victoria.
Trains which usually run between London Bridge and East Croydon via Selhurst will call additionally at stations to Tattenham Corner.